Complete heart block after balloon dilatation for congenital pulmonary stenosis.
Permanent complete heart block developed in a five year old child during balloon dilatation for pulmonary valve stenosis. Damage to the atrioventricular node by pressure from the inflated balloon may...
Leung, M P, Mok, C K, Lo, R N, Lau, K C
Twenty nine patients with isolated perimembranous ventricular septal defects were investigated by M mode, cross sectional, and pulsed Doppler echocardiography. Tricuspid valve anomalies were present...
Aortic atresia with complete transposition.
Lo, R N, Lau, K C, Aung-Khin, M
Aortic atresia with ventriculoarterial discordance in a three day old neonate was studied by cross sectional echocardiography and the anatomy was confirmed at necropsy.
Abnormal radial artery in Down's syndrome.
Lo, R N, Leung, M P, Lau, K C, Yeung, C Y
Abnormal arterial patterns in the forearm were discovered in 12 of 77 patients (16%) with Down's syndrome. Eight patients had an enlarged anterior interosseous artery, the distal portion of which was...